Specify the 'Define addresses to bypass proxy server' value (Proxy Server Address) This policy, if defined, will prevent antimalware from using the configured proxy server when communicating with the specified IP addresses. The address value should be entered as a valid URL. If you enable this setting, the proxy server will be bypassed for the specified addresses. If you disable or do not configure this setting, the proxy server will not be bypassed for the specified addresses. Counter Measure: Configure this setting depending on your organization's requirements. Potential Impact: The proxy server will be bypassed for the specified addresses.

[proxy_server_adddress]

(1) GPO: Computer ConfigurationAdministrative TemplatesWindows ComponentsWindows DefenderDefine addresses to bypass proxy server (2) REG: HKEY_LOCAL_MACHINESoftwarePoliciesMicrosoftWindows DefenderProxyBypass